Digital Designs

Digital Designs DM1500 Monoblock 1 OHM Stable Amplifier. 1500 watts Great Condition Like new

Condition is Used. Has custom feet brackets so u can mount on box.

Own the subwoofer that broke all the SPL records! First off these are late 2018 models (9515ESP) that are listed as 'refurbished'. However, they have been professionally rebuilt otherwise known in the industry as 'reconed'!

Second owner. It was an original A series, as you can see by the motor structure. I had it re-coned,(all soft parts plus phenolic / Delrin motor-basket spacer)and upgraded to current generation (F series?).

Digital designs amp M4a. Great condition... If you’re ready to take your system to the next level then the M4a is the tool for you. The M4a is based on the circuitry of our world renowned Z2-LV amps, and features a 6 transformer power supply. We designed the M4a to produce massive output with real world input voltage levels. This amp can deliver over 5,200 Watts RMS at 12V, over 7,000 Watts RMS at alternator charging levels, and has a dynamic power rating of over 9500 Watts! To make the M4a even sweeter our M Class heatsink enables the M4a to have one of the smallest footprints in its power class while maintaining maximum heat dissipation. This makes installing one, or more of these monster amps as easy as possible.  

Good Working Condition.

Impedance D4. MODEL 1006. They are sound quality tuned subs designed for use within a 150-400 watt power band. The cone is a rigid non-pressed matrix with a water resistant coating connected to an EROM profile surround.The multi-layer suspensions are durable and tuned to work well in sealed and small ported enclosures.

DD Audio 3512G-D4.0 12” Subwoofer dual 4ohm. Condition is Used. Shipped in manufacturers original packaging.

Digital Designs 9900 Series 15” Car Audio Subwoofer. Condition is Used. Slams hard as hell and goes for over 1200$ new! Hard to find these, highest model DD woofer except for the Z series... probably one of the most expensive subs on the market right now. Buy it today! Reason for sale... I unfortunately don’t have the money for an amp for this, nor the money for the electrical upgrades required in my car to send a good amount of power to this. Make it yours and it will be worth it!! Shipped with UPS.

Redline 200 Series. This woofer is previously owned and inspected and is in excellent working condition. There are light surface marks on the body from regular use. 10" Subwoofer. Make: Digital Designs.

This subwoofer is previously owned and inspected and is in excellent working condition. There are light surface marks on the body from light use. 25 cm (10"). What's Included?. What is the history of the item?.

DD Audio DDCS Crossover Pair!!!. Condition is Used. Shipped with USPS Priority Mail.

Redline 200 Series 12” (212). Redline 500 Series 12” (512D). Redline 600 Series 12” (612D). Redline 700 Series 12” (712D). Our ported enclosures will reproduce frequencies well above and below the Peak Tuning Frequency with authority!

Dual DD Audio SW-2508 subwoofers in a custom built enclosure. These were used as a display and are still new! They are ready to be put in your vehicle and wired in! The subwoofers are the DD Audio 8" SW2500 Series.

This subwoofer is tested fully and sounds great. There is a light abrasion on the foam of the subwoofer that you can see in the close-up images. The abrasion does not affect the functionality of the woofer.

Two 12s in a custom made box used for less than a year. Great for someone who’s not afraid of good bass! Message for box size info or if you have any questions.

Digital design M2C amplifier. Been in storage for a year now. Well taken care of, minor scratches shown in pic. Free shipping.

This subwoofer and box combo is tested fully and sound amazing. There are light surface marks on the woofer and box from regular use. LOCAL PICKUP ONLY. Redline Edition. 15" Woofer. 300 - 600 Watts RMS.

MODEL 3510G (ESP) 3512H (ESP) 3515H (ESP) 3518G. Impedance D2 / D4 D2 / D4 D2 / D4 D2 / D4. The 3500g Series introduces a new suspension, our exclusive Composite Spider System. The proprietary DD Audio composite spiders enable our speakers to be pushed to even higher performance standards.

Impedance D2 / D4 D2 / D4 D2 / D4. Ported Enclosure - cu ft 0.75 - 1.25 1.25 - 1.5 1.75 - 2.75. Sealed Enclosure - cu ft N/A N/A N/A. Qes 0.947 0.8424 0.9003. Motor Depth - in 2 15/16 2 15/16 2 15/16.

We loaded them with a high-efficiency subwoofer built specifically for the LE-M Series. The LE-Series enclosures provide an affordable world class subwoofer set-up for virtually any application. Proving you don’t have to sacrifice sound just because you use your trunk for more than speakers.

Impedance - D4. The DD3512-D4 12" subwoofer is one of DD's most sonically accurate sub-drivers, with its accuracy coming from a low moving mass, ultra high energy design that uses a crazy strong motor with a highly focused voice coil gap.

Digital designs subwoofer 18 Inch ,only 1 ,price For (each),are in perfect condition ,i can help you with the price if you buy 2 o more Shipped with USPS Priority Mail.

Impedance D2 / D4 D2 / D4 D2 / D4 D2 / D4. DD cast basket (506). DD stamped steel basket (508-512). The 500 series is one of the best performing subs you can find in its power class. With a highly efficient design, the 500 series can easily be driven to high output levels on as little as 150-400 Watts.

Impedance D2 / D4 D2 / D4 D2 / D4 D2 / D4. Ported Enclosure - cu ft 0.75 - 1.25 1.25 - 1.5 1.75 - 2.75 3.0 - 5.0. Sealed Enclosure - cu ft N/A N/A N/A N/A. Qes 0.4991 0.5562 0.686 0.8204. Motor Depth - in 2 1/2 2 1/2 2 1/2 2 1/2.

Up for sale is my lightly used but mint condition DD Audio Z2b amp. This amp still performs well on a 12v system but really shines on a 16v system.

We loaded them with a high-efficiency subwoofer built specifically for the LE-M Series. The LE-Series enclosures provide an affordable world class subwoofer set-up for virtually any application. Proving you don’t have to sacrifice sound just because you use your trunk for more than speakers.

No P.O. Box. No APO/FPO. No warranty.

Impedance D4 D4. Peak Power 1600 1600. Qes 0.634 0.548. Mounting Depth - in 3 3/4 4 1/8. Xmax - mm 10 10.

Impedance D2 / D4 D2 / D4 D2 / D4 D2 / D4. Ported Enclosure - cu ft 0.25 - 0.75 0.75 - 1.25 1.25 - 1.5 1.75 - 2.75. Sealed Enclosure - cu ft N/A N/A N/A N/A. Qes 0.864 0.960 1.015 1.083. Motor Depth - in 2 13/16 2 13/16 2 13/16 2 13/16.

S/N: 13050061 and 13050062. Part # DD510BD4. Two Digital Design Subwoofers in custom box. Barely used.

Condition is Used.

Car Amplifier. Condition is Used. Shipped with USPS Priority Mail.

Max Current Draw - Amperage 130. Speaker Wire Gauge Out 12. Channels 5. Power Wire Guage In 4. Pass-Through Output No.

DD 3512 with custom dust caps. Barely used. $400 each sub.

The DSI-1 is a feature-rich audio signal processor that will allow you to precisely tune the acoustics of your car audio system for maximum listening pleasure. Output Channels 8 x Low Level. Input Channels 6 x Low or High Level.

Driver Size 28 mm. Impedance S4. Mounting Depth - in 1 1/16. Fs - Hz 800 Hz.

Max Current Draw - Amperage 60. Speaker Wire Gauge Out 10. Power Wire Guage In 4. Pass-Through Output No.

VCD Woofer 2.5 / Tweeter 34.5mm. Impedance Woofer S4 / Tweeter S8. dBSPL WOOFER 96 / TWEETER 107. Fs - Hz WOOFER: 102. Qms WOOFER: 9.916. Qes WOOFER: 0.376. Qts WOOFER: 0.373.

Price (USD) 299 pair. Fs - Hz 66.01 Hz. Mounting Depth - in 2 5/8. dBSPL 90.5. Vas - liters 0.300.

Price (USD) 419. Frequency Response - Hz 40-25k. Mounting Depth - in Woofer 2.88 / Tweeter 0.5.

Max Current Draw - Amperage 250. Speaker Wire Gauge Out 10. Power Wire Guage In 1 x 0. Pass-Through Output Yes.

Max Current Draw - Amperage 100. Speaker Wire Gauge Out 10. Pass-Through Output Yes.

Price (USD) 299 pair. Fs - Hz 103 Hz. Mounting Depth - in 1 1/2. Vas - liters 0.046.

Max Current Draw - Amperage 60. Speaker Wire Gauge Out 10. Power Wire Guage In 4. Pass-Through Output Yes.